Security Systems Maintenance & Repair in Houston, TX.

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Security System Repair and Maintenance

In the fast-paced world of business, security is a top priority. Faulty or outdated systems can leave your assets, employees, and data vulnerable. At Nexlar Security, we specialize in providing businesses across Houston with comprehensive security systems maintenance and repair services. Our team of certified technicians ensures that your security infrastructure—from cameras to access control systems—operates flawlessly at all times. We offer fast response times, proactive maintenance, and 24/7 emergency support to prevent downtime and safeguard your operations. Trust us to keep your security systems functioning optimally, so you can focus on running your business.

Let's Talk About Your Security

Advanced Security Integration Solutions.

We cater to businesses of all sizes, offering customized security solutions that include CCTV cameras, intercoms, and access control systems. Our integrated systems allow you to verify visitors remotely, monitor activity in real-time, and grant access with just a tap on your mobile device. By unifying these elements, we deliver a streamlined and highly effective security solution tailored to your specific needs.

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Security Camera Maintenance & Repair

Ensure your surveillance footage is clear and uninterrupted. We repair and maintain all types of security cameras, from analog to IP systems.

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Access Control System Maintenance

Protect your building with fully operational access control. Our team can troubleshoot, update, and repair access card readers, keypads, and biometric systems.

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Alarm System Repair & Calibration

Maintain the reliability of your alarm systems with our expert repair services, ensuring rapid alerts in case of breaches.

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Electric Gate and Barrier Maintenance

Keep your perimeter secure with our electric gate and barrier maintenance services. We handle motor repairs, control panel updates, and system recalibration.

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Video Management Software (VMS) Integration

VMS integration offers a centralized platform to manage all your security footage and data, accessible via any web browser or smartphone. This system not only enhances security but also provides valuable business insights, helping you optimize both safety and operations.

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System Upgrades & Replacements

As technology evolves, so should your security. We offer consultations and upgrades to integrate the latest security innovations into your existing system.

How often should I have my security system maintained?

We possess the experience and expertise to efficiently and speedily repair a diverse array of security systems, including automation driven by specific events for the following systems:

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integrated security solutions

Why Choose Nexlar to Repair Your Security System?

Business security extends beyond deterring crime- it’s also about efficiently managing daily operations. Our automated gate systems streamline traffic control while restricting access only to authorized vehicles and personnel.

Expert Technicians

Our highly trained, certified technicians bring years of experience in handling security systems of all types.

24/7 Emergency Support

We understand that security issues can't wait. That's why we're available around the clock to address your concerns.

Fast Response Time

When your system needs repair, we offer prompt service to minimize downtime and keep your business secure.

Tailored Maintenance Plans

Choose from our customizable maintenance plans designed to fit the specific needs of your business.

Trusted by Leading Houston Businesses

Join the ranks of Houston’s top businesses who trust us to keep their security systems running smoothly.

Liability Reduction

By recording every event and maintaining comprehensive access logs, you can protect your business from fraud and legal issues, giving you peace of mind.

Trusted By 1000+ Of Businesses

Looking to Integrate the Security System for your business?

Connect with a security expert today. Call (281) 407-0768

OUR CUSTOMERS

See Some of The Amazing

Projects We’ve Done.

At Nexlar Security, we work with businesses of all sizes to provide top-notch security solutions that are tailored to their unique needs, no matter if you run a small storefront or manage a large office building.

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SECURITY INTEGRATION FAQs

It’s recommended to have your security system inspected and maintained at least once every six months. However, high-risk environments or larger facilities may require more frequent checks, especially for critical components like cameras, access controls, and alarm systems.

  • We repair and maintain a wide range of security systems, including but not limited to security cameras (CCTV, IP cameras), access control systems, alarm systems, electric gates, and parking barrier technology. Our technicians are experienced with systems from leading brands across the security industry.

Common signs that your security system needs repair include blurred or missing camera footage, malfunctioning access control points, false alarms, slow or unresponsive gate mechanisms, and irregular system performance. If you notice any of these, it’s best to schedule a professional inspection immediately.

Our maintenance packages are designed to fit your business needs, but typically include:

Regular system inspections
Cleaning and calibration of cameras
Testing and servicing of access control and alarm systems
Firmware updates and system patches
Immediate repairs for detected faults
We also offer 24/7 monitoring and emergency repairs in our premium plans.

Absolutely! We specialize in upgrading outdated or inefficient security systems to incorporate the latest technology, whether it’s upgrading to high-definition cameras, adding new access control points, or integrating smart systems for better automation and monitoring.

Yes, we offer flexible, customized maintenance plans tailored to your business’s specific needs and the complexity of your security system. We’ll work with you to create a schedule and service plan that ensures your security system remains fully operational and up to date.

What Clients Say About Us

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Partnering with the Best to Bring You the Best

Our collaboration with top manufacturers ensures you receive nothing short of the best in access control consultation and solutions.

Secure Your Property With Nexlar’s Advanced Security Camera Solutions.


For those in Houston seeking unmatched security, Nexlar is here. Get the peace of mind you deserve.

Consult with Nexlar & Empower Your Business's Security

Our Mission

At Nexlar, we specialize in advancing commercial enterprises with cutting-edge technology solutions. Our commitment is to understand unique business needs, delivering value-added services that minimize costs and enhance security. Guided by excellence and innovation, we position businesses for unparalleled success in an evolving marketplace